Many years ago, after the University of Toronto installed ads in the bathrooms, Steve Mann set up his Eyetap system to replace the ads with pictures of waterfal

Many years ago, after the University of Toronto installed ads in the bathrooms, Steve Mann set up his Eyetap system to replace the ads with pictures of waterfalls. http://www.nytimes.com/2001/09/25/science/scientist-at-work-steve-mann-real-life-cyborg-challenges-reality-with-technology.html?pagewanted=all http://www.nytimes.com/2001/09/25/science/scientist-at-work-...